Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cotrac-hausverwaltungen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 07:36:32 UTC · ↺ Refresh
MX Hostnames
- mail.cotrac.de
MX Priorities
- mail.cotrac.de: 10
A / AAAA Records
- 88.99.142.166 ↩ plesk.mawoi.de
- 2a01:4f8:191:2362::121 (no PTR)
Mail Server IPs
- 159.69.140.52 ↩ mail.cotrac.de
SOA Record
Raw SOA
terry.ns.cloudflare.com dns.cloudflare.com 2397468505 10000 2400 604800 1800
Primary NS (mname)
terry.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397468505
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
zelda.ns.cloudflare.com
terry.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_spf.cotrac.de
📊 DNS lookups: 1/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 redirect=_spf.cotrac.de
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